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pester-write

Generate idiomatic Pester 5 tests for PowerShell modules and scripts.

1|Updated Mar 29, 2026
Search Tags:#automation#testing#mocking#unit-tests#powershell#pester
One-click install
npx skills add https://github.com/HeyItsGilbert/marketplace --skill pester-write
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: pester-write
Source: https://github.com/HeyItsGilbert/marketplace/tree/main/plugins/pester-testing/skills/pester-write
Command: npx skills add https://github.com/HeyItsGilbert/marketplace --skill pester-write

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill automates the creation of well-structured Pester 5 tests for PowerShell projects, reducing manual boilerplate and boosting test coverage.

Core Features & Use Cases

  • generates idiomatic Pester 5 tests for exported functions and modules
  • provides a consistent skeleton with Describe/Context/It blocks, mocks, and lifecycle hooks
  • supports scaffolding tests for scripts, modules, DSC resources, and classes, with best practices and edge-case coverage

Quick Start

Provide the target PowerShell scripts or modules and let the tool generate corresponding *.Tests.ps1 files.

Frequently Asked Questions about pester-write

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate Pester 5 tests for PowerShell modules?▼

Generating Pester 5 tests involves providing your PowerShell modules or scripts to produce idiomatic *.Tests.ps1 files complete with Describe, Context, and It blocks.

What is the best way to structure unit tests for PowerShell classes and DSC resources?▼

The best way to structure unit tests for PowerShell classes and DSC resources is using a consistent skeleton with Describe/Context/It blocks, mocks, and BeforeAll lifecycle hooks.

Can I use mocking in Pester 5 to test exported functions?▼

Yes, you can use mocking in Pester 5 to test exported functions by applying mocks alongside BeforeAll and BeforeEach lifecycle hooks for consistent test structure and edge-case coverage.

How do I scaffold a *.Tests.ps1 file alongside my source scripts?▼

To scaffold a *.Tests.ps1 file alongside your source scripts, provide your PowerShell code to automatically generate a test skeleton satisfying Pester 5 requirements.

Does this approach to PowerShell testing support edge cases and best practices?▼

Yes, this PowerShell testing approach supports edge cases and best practices by scaffolding tests for scripts, modules, DSC resources, and classes to ensure robust coverage.

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